template< class R, class... ArgTypes > bool operator==( const

Defined in header

Defined in header

virtual std::string message( int condition ) const = 0;

C++ includes support for two types of time manipulation: The chrono library, a flexible collection of types that track time

const std::error_code& code() const;

virtual const char* what() const;

Defined in header

Defined in header

static const bool has_infinity;